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PROVIDER PROFILE · NPI 1225001613

William Breen

Internal MedicineWoodbury, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Breen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 123 inbound referrers · 245 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PLAINVIEW HOSPITAL6241,349
Daniel Wachsman
Cardiology · Woodbury, NY
4061,191
Gaetano Pannella
Cardiology · Woodbury, NY
337856
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
247599
Dominic Altieri
Diagnostic Radiology · Stony Brook, NY
241645
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
199605
Samuel Kim
Diagnostic Radiology · Poughkeepsie, NY
183447
Richard Maisel
Cardiology · Woodbury, NY
148244
NORTH SHORE UNIVERSITY HOSPITAL147306
ENZO CLINICAL LABS, INC.100189
Ravindra Bhachawat
Neurology · Woodbury, NY
90158
NPI 126558700079308
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Daniel Wachsman
Cardiology · Woodbury, NY
4361,248
David Grossman
Cardiology · Woodbury, NY
412946
Neeral Patel
Cardiology · Woodbury, NY
356917
Gaetano Pannella
Cardiology · Woodbury, NY
341990
Dominic Altieri
Diagnostic Radiology · Stony Brook, NY
254565
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
245628
PLAINVIEW HOSPITAL215444
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
191536
Richard Siegmann
Diagnostic Radiology · Manhasset, NY
174364
Samuel Kim
Diagnostic Radiology · Poughkeepsie, NY
165353
NORTH SHORE UNIVERSITY HOSPITAL159337
ELSANT, MARTIN147306
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.